The nature and purpose of dreams have been the subject of much speculation and study. While dreams can feel vivid and realistic, they are generally considered to be products of our minds rather than events occurring in another physical realm. The scientific consensus suggests that dreams are a combination of various neurological processes, memories, emotions, and subconscious thoughts.
Dreams are thought to arise from the activity of the brain during different sleep stages, particularly during rapid eye movement (REM) sleep. During this stage, the brain exhibits patterns of neural activity similar to when we are awake, but with some notable differences. The brain creates images, sensations, and narratives that may draw from our experiences, desires, fears, and other aspects of our lives.
While it's fascinating to consider the idea that our dreams might be glimpses of events occurring elsewhere in the universe, there is currently no scientific evidence to support such a claim. Dreams are primarily seen as internal mental experiences rather than direct perceptions of external realities.
It's important to recognize that our perceptions and experiences are shaped by our senses and the limitations of our cognitive processes. While we may imagine or dream of events happening in different places or scenarios, these experiences are typically understood as constructs of our minds rather than literal observations of distant occurrences.